Lovász László: Combinatorial problems and exercises (Budapest, 1979)
Combinatorial Problems and Exercises by L. Lovász Professor of Mathematics József Attila University, Szeged, Hungary Akadémiai Kiadó • Budapest 1979
Combinatorial Problems and Exercises by L. Lovász Professor of Mathematics József Attila University, Szeged, Hungary Akadémiai Kiadó • Budapest 1979